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2011•Journal of medical imagingRequires access

Diagnostic value of MRI and MRV in cranial venous sinus thrombosis

Guangbin Wang

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Abstract

Objective:To explore the value of MRI and MRV in the diagnosis of cranial venous sinus thrombosis(CVST).Methods:MRI and MRV data of 13 cases with CVST proved by clinical followed-up were collected and analyzed.Results:The disappearance of flow-viod sign of the venous sinus can be seen on plain MRI.Empty triangle sign was shown on the postcontrast images.The felling defect was found on MRV.Conclusion:MRI combined with MRV are the most effective techniques for the diagnosis of CVST.

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What this paper is about

Objective:To explore the value of MRI and MRV in the diagnosis of cranial venous sinus thrombosis(CVST).Methods:MRI and MRV data of 13 cases with CVST proved by clinical followed-up were collected and analyzed.Results:The disappearance of flow-viod sign of the venous sinus can be seen on plain MRI.Empty triangle sign was shown on the postcontrast images.The felling defect was found on MRV.Conclusion:MRI combined with MRV are the most effective techniques for the diagnosis of CVST.

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Available abstract

Objective:To explore the value of MRI and MRV in the diagnosis of cranial venous sinus thrombosis(CVST).Methods:MRI and MRV data of 13 cases with CVST proved by clinical followed-up were collected and analyzed.Results:The disappearance of flow-viod sign of the venous sinus can be seen on plain MRI.Empty triangle sign was shown on the postcontrast images.The felling defect was found on MRV.Conclusion:MRI combined with MRV are the most effective techniques for the diagnosis of CVST.

Key concepts: Medicine, Radiology, Cerebral venous sinus thrombosis, Sinus (botany), Magnetic resonance imaging, Sign (mathematics), Thrombosis, Surgery

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